NASA’s 10-Engine Electric Plane Takes Off and Lands Like a Helicopter
NASA researchers took a rather unique prototype aircraft for a spin last week: Greased Lightning, a 10-engine electric plane with rotating wings that allow it to take off and land like a helicopter. Vertical take-off and landing aircraft, or VTOL, are not a new idea, but this particular configuration sure is. The GL-10 has four engines on each wing and one on each tip of its rear stabilizer — that’s much different from the large, tilting rotors of the V-22 Osprey or the rotating jets on a Harrier.
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